Re: [Mesa-dev] [PATCH] i965/fs: unspills shoudn't use grf127 as dest since Gen8+

2018-07-12 Thread Chema Casanova
El 12/07/18 a las 03:23, Caio Marcelo de Oliveira Filho escribió: > On Wed, Jul 11, 2018 at 06:03:05PM +0200, Jose Maria Casanova Crespo wrote: >> At 232ed8980217dd65ab0925df28156f565b94b2e5 "i965/fs: Register allocator >> shoudn't use grf127 for sends dest" we didn't take into account the case >>

Re: [Mesa-dev] [PATCH] i965/fs: unspills shoudn't use grf127 as dest since Gen8+

2018-07-11 Thread Caio Marcelo de Oliveira Filho
On Wed, Jul 11, 2018 at 06:03:05PM +0200, Jose Maria Casanova Crespo wrote: > At 232ed8980217dd65ab0925df28156f565b94b2e5 "i965/fs: Register allocator > shoudn't use grf127 for sends dest" we didn't take into account the case > of SEND instructions that are not send_from_grf. But since Gen7+ althou

[Mesa-dev] [PATCH] i965/fs: unspills shoudn't use grf127 as dest since Gen8+

2018-07-11 Thread Jose Maria Casanova Crespo
At 232ed8980217dd65ab0925df28156f565b94b2e5 "i965/fs: Register allocator shoudn't use grf127 for sends dest" we didn't take into account the case of SEND instructions that are not send_from_grf. But since Gen7+ although the backend still uses MRFs internally for sends they are finally asigned to a